The Murata NFM41PC204F1H3 is a high-performance common mode choke designed for noise suppression in differential signal lines. This component effectively attenuates common mode noise while maintaining the integrity of high-speed data signals. Its compact size and excellent electrical characteristics make it suitable for a wide range of applications where electromagnetic interference (EMI) is a concern.

Applications

• USB Interfaces: Used to suppress common mode noise in USB data lines, ensuring reliable data transfer.
• HDMI Interfaces: Employed in HDMI connections to reduce EMI and maintain signal integrity.
• Ethernet Interfaces: Utilized in Ethernet cables and devices to filter out noise and improve network performance.
• LVDS Circuits: Applied in Low Voltage Differential Signaling (LVDS) circuits for noise reduction and signal enhancement.
• DisplayPort Interfaces: Incorporated in DisplayPort connections to minimize interference and ensure high-quality video transmission.

Features

• Common Mode Noise Suppression: Effectively attenuates common mode noise while minimizing differential mode signal attenuation.
• High Impedance: Provides high impedance to common mode noise, preventing it from propagating through the circuit.
• Low Insertion Loss: Maintains signal integrity by minimizing insertion loss in the differential signal path.
• Compact Size: Small form factor allows for easy integration into space-constrained applications.
• High Reliability: Designed for stable performance and long-term reliability in various operating conditions.

Benefits

• Improved Signal Integrity: Reduces noise and interference, ensuring clean and reliable signal transmission.
• Enhanced EMI Performance: Helps to meet regulatory EMI requirements by suppressing unwanted emissions.
• Increased System Reliability: Protects sensitive circuits from noise-related failures.
• Simplified Design: Easy to integrate into existing circuits with minimal impact on performance.
• Cost-Effective Solution: Provides a cost-effective solution for noise suppression compared to other EMI mitigation techniques.

Additional Details

The NFM41PC204F1H3 has a common mode impedance of 2000 Ohms at 100 MHz. It is designed to handle a rated current of typically 100 mA. The operating temperature range is typically -40°C to +85°C. This common mode choke is compliant with RoHS standards, ensuring environmental friendliness. It is available in a surface-mount package, facilitating automated assembly. The component's self-resonant frequency is optimized to provide effective noise suppression over a wide frequency range.